{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3948a488a6ed216e88fd3ce7e5805730b25a7c97b73118e0dcc9c85f5502ef29",
    "signature": "0x95c38d1db5fe2cbdd0f0fb68bf4068dcf82063b55c72b9a0daa2381bf45be46d2ea16be9e593ee7338c6e09162c6dc8f8919fa76f7ba865d6069d9a6e0f758ea1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}